Zobrazeno 1 - 10
of 237
pro vyhledávání: '"B. Postels"'
Autor:
Manrique, Manuel1,2,3, Salem, Bassem2 bassem.salem@cea.fr, Sarigiannidou, Eirini1, Roussel, Hervé1, Wilhelm, Fabrice4, Donatini, Fabrice5, Jacob, Véronique6, Le Rhun, Gwenaël3, Consonni, Vincent1 vincent.consonni@grenoble-inp.fr
Publikováno v:
Small Structures. Dec2024, p1. 15p. 7 Illustrations.
Autor:
Andrey Bakin, Andreas Waag, E. Schlenker, B. Postels, Alexander Wagner, Abdelhamid El-Shaer, Arne Behrends, Vladimir Petukhov, M. Al-Suleiman
Publikováno v:
ECS Transactions. 16:107-115
An overview of our nanostructures and thin layers fabrication technologies including MOCVD, vapour phase transport, MBE, chemical growth, electrodeposition is presented. The developed technologies provide control on the nanopillar characteristics, an
Autor:
Andreas Waag, Hergo-Heinrich Wehmann, E. Schlenker, B. Postels, Tobias Buergel, Andrey Bakin, Anna Kasprzak
Publikováno v:
Journal of the Korean Physical Society. 53:115-118
We report on the fabrication of solid-state dye-sensitized solar cells with ZnO nanorods as n-type material and CuSCN as p-type material. The ZnO nanorods were grown on ITO-coated glass by using a low-temperature aqueous chemical growth approach empl
Autor:
B. Postels, Andreas Waag, M. Suleiman, Thomas Weimann, Peter Hinze, Andrey Bakin, Hergo-Heinrich Wehmann
Publikováno v:
Applied Physics A. 91:595-599
We report the electrochemical growth of zinc oxide nanorods in a zinc nitrate/hexamethylenetetramine solution at 70 °C. High-density vertical nanorods were grown on Au films on silicon substrates with a texture coefficient better than 99.9%. By vary
Publikováno v:
Thin Solid Films. 516:1401-1404
We have deposited and characterised ZnO on flexible and transparent plastic polymer. We employed a specially designed vapour phase growth system with elemental sources for zinc and oxygen and deposited thin ZnO films at temperatures below 400 °C. Ba
Publikováno v:
Superlattices and Microstructures. 42:398-402
Photoluminescence investigations of ZnO nanorods realised by an advanced two-step aqueous chemical growth process have been carried out revealing well-resolved near-band-edge emission accompanied by phonon replicas. The optical properties of nanorods
Autor:
A. Travlos, M. Kreye, Andrey Bakin, Nikos Boukos, B. Postels, Hergo-Heinrich Wehmann, Andreas Waag
Publikováno v:
Superlattices and Microstructures. 42:425-430
ZnO nanorod arrays find applications in solar energy conversion, light emission and other promising areas. One approach to generate ZnO nanorods is the cost efficient aqueous chemical growth (ACG). Usually the ACG process is based on a nucleation ste
Autor:
Thomas Weimann, A. C. Mofor, E. Schlenker, Andreas Waag, Andrey Bakin, B. Postels, Hergo-H. Wehmann, Peter Hinze
Publikováno v:
physica status solidi (b). 244:1473-1477
Zinc oxide (ZnO) nanorods were grown by a wet chemical approach and by vapor phase transport. To explore the electrical properties of individual nanostructures current-voltage (I-V) characteristics were obtained by using an atomic force microscope (A
Publikováno v:
physica status solidi c. 3:992-996
Aqueous chemical growth (ACG) is a low-temperature approach that is only weakly influenced by the substrate and allows for the growth of ZnO nanopillars on various substrates. ACG is an efficient way to generate wafer-scale and densely packed arrays
Autor:
C. Wächter, K. Hillerich, B. Postels, T. Kubera, L. Ebel, F. Dunzer, M. Meusel, W. Guter, W. Köstler
Publikováno v:
E3S Web of Conferences, Vol 16, p 03005 (2017)
The 3G30-Advanced, AZUR SPACE’s latest qualified solar cell product, provides highest end-of-life efficiencies in space. The cell reaches 27.8% at a fluence of 5 E14 cm−2 and 26.5% at a fluence of 1 E15 cm−2 1 MeV electrons. The cell mass can b